<table cellpadding="2" cellspacing="1" width="96%">
    <tr> 
        <td>默认值</td>
        <td>
        	<?php $setting['minnumber'] = isset($setting['minnumber'])?$setting['minnumber']:''; ?>
            <input type="hidden" name="setting[minnumber]" value="<?php echo $setting['minnumber']; ?>"/>
            <input type="text" name="setting[defaultvalue]" value="<?php echo $setting['defaultvalue']; ?>" size="40" class="input"/> 正整数 最大长度 5 </td>
    </tr>
</table>